Keva Tabs is not just a plugin. Keva Tabs is a generator of useful snippets.
List of snippets:
Keva Tabs – responsive tabs,accordion and vertical tabs
Keva Users – responsive tabs,accordion and vertical tabs which displaying information about registered users
Keva Testimonials – responsive testimonials
Keva Progress Bar – responsive progress bars

Features:
Keva Users Features:
Keva Testimonials Features:
Keva Progress Features:
How to use custom buttons:
How to use external link with other pages:
Server Requirements:
Version:
1.5.2
Option to adjust the width of vertical tabs and content
1.5.1
Displayed by User Roles
1.5
Keva Progress Bar
Code refactoring
1.4.3
Fix click by custom button with multiple custom tabs on same page
1.4.2
New options for Keva Testimonials:
Border
Shadow
Align for title,profession,rating,image
1.4.1
Fixed issue for older php version
1.4
Testimonials carousel
1.3.3
Bug Fixed
1.3.2
Show/Hide Tabs for Registered Users
Custom Filters:
$id - shortcode id
1. for Keva Tabs - apply_filters("action_keva_tabs", $id );
2. for Keva Users - apply_filters("action_keva_users", $id );
1.3.1
Font Awesome Icons
1.3
Keva Users: post stats,website link,icons
1.2
Keva Users (You can showing registered users in the tabs)
1.1
Border for tabs and accordion
f.a.q section in admin page
Hover effect